baber/WOPTO huggingface dataset:
Patent JP-S56119682-A (JP)
Title: Joining method of high mn austenite steel
Inventor: KATOU MITSUO
IPC: B23K20/00
Filed: 1980-02-22
Abstract: PURPOSE: To obtain a good joined part having strength nearly equal to that of base metals by inserting an insert member consisting of an Fe-S alloy between the joining parts and heating the same under pressing.  
     CONSTITUTION: In joining of high Mn austenite steels 2, 2, an Fe-S alloy or Fe- Mn-S alloy is interposed as an insert material 1, or an Fe-S phase or Fe-Mn-S phase is formed in the fayed surfaces, after which pressure is applied and these are heated and held below the melting temp. of the insert material 1, whereby the these are joined. The use of the insert material 1 of the Fe-S alloy or Fe-Mn-S alloy causes Fe+FeS eutectic reaction in the heating process, wherein the phase melting at low temp. exists and the joining (below m.t.) of high Mn austenite steels is made feasible. The exertion of pressure enables the phase contg. much of S which is likely to adversely affect the materials to be expelled from the fayed surfaces; therefore, the good joined part is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08212051-A (JP)
Title: Serial data interface device
Inventor: INOUE HARUHISA
IPC: G06F5/00
Filed: 1995-02-08
Abstract: PURPOSE: To sharply reduce the size of a circuit in a serial data interface device for inputting/outputting serial data defining (m) bits as one word. CONSTITUTION: In the serial data interface device for inputting sound serial data of defining sixteen bits as one word, a data phase control circuit 203 outputs sound serial data with a fixed format from an output of a shift register 6 based upon a timing signal obtained by referring to an input serial data mode signal and a bit position signal outputted from a bit position generator 300 independently of the format of inputted serial data.
Patent JP-H01224446-A (JP)
Title: Device for supplying suction pipe for internal combustion engine with fixed quantity of volatile fuel
Inventor: BERUNTO BAIHITO
IPC: F02M25/08
Filed: 1989-01-30
Abstract: PURPOSE: To supply a suitable amount of fuel consistently in response to the running condition of an internal combustion engine by connecting an auxiliary valve in a series to a shut-off valve arranged in a line connecting an internal combustion engine to a fuel tank, and closing the auxiliary valve by means of pressure difference with respect to atmosphere. CONSTITUTION: A fuel feed device 4 and an air purifier 5 are arranged in sequence above a throttle valve 3 in an intake tube 1 of an internal combustion engine 2. A free space 22 of a fuel tank 32 is communicated to atmosphere 23 via an air suction line 25, and a storage chamber 18 is arranged midway thereof. The storage chamber 18 is connected to the intake tube 1 via a line 20. An electromagnetic shut-off valve 13 is arranged midway of the line 20. In this structure, an auxiliary valve 15 is interposed between the intake tube 1 and the electromagnetic shut-off valve 13. The auxiliary valve 15 can be closed by a negative pressure regulating device 26. The negative pressure regulating device 26 is operated by the pressure difference between a control chamber 14 and atmosphere 23.
Patent JP-S63189138-A (JP)
Inventor: NISHIDA TAKAYUKI
IPC: G01R33/38
Filed: 1987-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59149150-A (JP)
Inventor: MAIKERU DEII HOOBEN
IPC: A61M39/00
Filed: 1984-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10215602-A (JP)
Title: Topdressing sand rub-in device
Inventor: HARADA ISAMU
IPC: A01B45/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem that a brush is simply pressurized by gravity and pulled and leveling irregularities are generated while a conventional topdressing sand rub-in device is made to travel while grounding the tip of the brush and performs leveling. SOLUTION: A main frame 6 is vertically movably hung to a traveling machine body B and ground wheels 14 and 15 are arranged on the main frame and held at a prescribed height. A swinging rub-in part C to be reciprocated to the left and right for a prescribed amount while grounding the bristle tip of the brushes 25 and 26 is disposed at the front part of the main frame and a leveling rub-in part D for grounding the bristle tip of the brush 50 is disposed at a rear part respectively. The brushes of the swinging rub-in part C and the leveling rub-in part D are arranged so as to freely adjust a grounding pressure by pressurizing springs.
Patent JP-S63189302-A (JP)
Inventor: MISHIMA MOTOMICHI
IPC: E03C1/266
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04259167-A (JP)
Title: Synchronizing signal generator
Inventor: TAGAMI TOMOHISA
IPC: H04N5/06
Filed: 1991-02-14
Abstract: PURPOSE:To allow the generator to cope with various signal sources stably by extracting a change in the scanning frequency even when the scanning frequency is changed and implementing feedback loop control controlling the pulse width in response to the change. CONSTITUTION:A signal whose scanning frequency fH1 is fed to an input terminal 1 to be fed to a pulse width control section 2. The control section 2 uses a feedback loop to set a pulse width. The output whose pulse width is made constant is fed to a frequency - voltage conversion section 4, in which scanning frequency information is converted into voltage information. A conversion signal from the conversion section 4 is fed to a comparator 5, in which the signal is compared with a reference potential to obtain a change and the output is fed to a time constant setting section 3 to set a pulse width and a signal whose duty ratio is a prescribed percentage is outputted from the control section 2. When a synchronizing signal whose scanning frequency is fH2 is applied to the terminal 1, similarly the signal of the same pulse duty is outputted from the control section 2. Thus, the pulse signal with equal pulse duty ratio is obtained at all times.
Patent JP-S53107590-A (JP)
Title: Vibration observation method and device of reactor neutron detector guide pipe
Inventor: ENOMOTO MITSUHIRO
IPC: G21C17/00
Filed: 1977-03-01
Abstract: PURPOSE: To prevent the channel box vrom damage by providing the vibration observation device to prevent contact with channel box in observing the vibration of neutron detector guide pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000219642-A (JP)
Title: Decomposition and removal of organic halogen compound, and material
Inventor: TADENUMA KATSUYOSHI
IPC: C07B35/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing and removing an organic halogen compound by treating it so as for its intramolecular halogen element to be converted from an organic form into an inorganic one, to provide a method for decomposing and removing an organic halogen compound by utilizing the substitution reaction of its organic halogen element, or to efficiently perform the above decomposition and removal. SOLUTION: This method is to convert the intramolecular halogen element (referred to as X) of an organic halogen compound from an organic form (combination of carbon with a halogen: C-X bond) to an inorganic one (elemental X0 or ionic X-). When the organic halogen compound is FreonTM, polychlorinated biphenyl(PCB), dioxin or other an environmentally pollutant organic halogen compound or when a halogen element in the organic halogen compound is radioactive, the substances and their toxicity are decomposed or are recovered/ removed by treating them so as for the halogen element of organic halogen compounds to be converted from an organic form to an inorganic one (the elemental X0 or ionic X-).
Patent JP-S58137889-A (JP)
Inventor: SHIMIZU MASAAKI
IPC: G09G1/28
Filed: 1982-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58140045-A (JP)
Title: Liquid crystal compound, liquid crystal composition and liquid crystal display element
Inventor: FUJII TSUNENORI
IPC: C09K19/54
Filed: 1982-02-15
Abstract: NEW MATERIAL:The liquid crystal compound of formulaI(R and R' are alkyl; X, X', Y and Y' are a group of formula II or formula III). EXAMPLE:(trans-4-Propylcyclohexyl)phenyl 4'-propylbiphenyl-4''-carboxylate. USE:A component of a liquid crystal composition. In improves especially an upper limit of the liquid crystal temperature range remarkably without too much increasing the viscosity of the composition, and improves the response of the liquid crystal display element. PROCESS:The compound of formulaIcan be prepared by the esterification of an acid chloride with an alcohol according to the reaction formula.
Patent JP-H05217264-A (JP)
Title: Shutter opening/closing device for disk cartridge
Inventor: OKADA YASUSHI
IPC: G11B17/043
Filed: 1992-02-06
Abstract: PURPOSE:To thin a device and to increase the degree of freedom of setting up a related member by placing a long lever and a short lever for moving a shutter backward a disk cartridge housing part and positioning it in the same plane with a disk cartridge. CONSTITUTION:A long lever 10 capable of rotating and the short lever 11 moving an opening/closing shutter 4 in the direction of opening an opening part are set up on a cartridge holder 7 inserting a disk cartridge l backward than the cartridge housing part of the holder 7 and on the same plane with the cartridge 1. Thus, the long lever 10 and the short lever 11 do not project in the direction of the thickness of the cartridge and a shutter driving means is provided in a small space and entire device is thinned. Further, by setting the supporting part of both levers avoiding on the prolongation of the opening part 5, the moving space of an optical head, etc., is spread effectively till a position overlapping with the lever and the degree of freedom of setting up the member is increased.
Patent JP-H04239958-A (JP)
Title: Customize system in record form in distributed type editor
Inventor: DOBASHI AKIKO
IPC: G06F9/06
Filed: 1991-01-23
Abstract: PURPOSE:To reduce the man-hours for the transplantation modification by storing the record read from the file once again in the working region within the editor with the use of the record form registered in the customize file. CONSTITUTION:In a host part 14, the transmission information transmitted from a terminal part 15 is received by a communication means 2 and analyzed by an editing means 1. After the analysis is performed, the record form in the source program on the side of the terminal is inputted from a customize file 18 by a record form input/output means 5 and is stored in a record form storage region 3. In the host part 4, the stored record form is taken out of the record form storage region by the editing means 1, and the transmission data to the terminal part 15 is prepared and is transmitted to the terminal 15 by the communication means 2. In the terminal 15, the transmission data transmitted from the host part 14 is received by a communication means 7, is analyzed by an editing means 10 and is stored in a record form storage region 12.
Patent JP-S63188569-A (JP)
Title: Full-hydraulic type power steering gear
Inventor: KUSHIBE TETSUAKI
IPC: B62D5/07
Filed: 1987-01-31
Abstract: PURPOSE:To enable a simplified structure to correct the position displacement of a steered wheel, by connecting an oil hydraulic pump for power steering to a power cylinder through a correction pressure oil supply line having a solenoid opening and closing valve. CONSTITUTION:A power cylinder 7 is directly connected to an oil hydraulic pump 4 for power steering through a correction pressure oil supply line 9. This correction pressure oil supply line 9 provides a solenoid opening and closing valve 10 for opening and closing a passage. In this way, when an amount of oil, fed to the power cylinder 7, comes to be insufficient with no agreement of the rotary angle of a handle 1 with the steered angle of a steered wheel 14, the solenoid opening and closing valve 10 is switched to a passage opening side. Then working fluid from the oil hydraulic pump 4 is supplied to the power cylinder 7 via the correction pressure oil supply line 9 in a different system from a steering valve unit 3. Accordingly, the position displacement of the steered wheel 14 from the handle 1 can be corrected by a simplified structure.
Patent JP-H06198803-A (JP)
Title: Metal decorative panel, production thereof and transfer painting sheet
Inventor: MAKINO KATSUMI
IPC: B41J2/01
Filed: 1993-02-09
Abstract: PURPOSE:To shorten a manufacturing time, to reduce manufacturing cost and to make the roughness of pattern inconspicuous even if seen at close range by directly forming an ink pattern of high resolving power by ink jet printing. CONSTITUTION:A painted fiber layer 21 composed of a mixture of a fiber material and paint is applied to a panel material 1 to be used as an ink receiving layer and an ink pattern 22 is formed on the painted fiber layer 21 to color the fiber material thereof.
Patent JP-H08222494-A (JP)
Title: Projection exposure system
Inventor: KAWAGUCHI TORU
IPC: H01L21/027
Filed: 1995-02-09
Abstract: PURPOSE: To obtain a projection exposure system where a positional deviation is equal in detection accuracy along both two measurement directions even if it gets out of telecentricity when positional deviation between a mark on a reticule and another mark on a wafer is detected through a TTR(through the reticule) method. CONSTITUTION: A grating-like mark WM1 on a wafer W is irradiated with two pairs of laser beams LA1 , LA2 and LB1 , LB2 through the intermediary of a projection optical system composed of a reticule R and a group of lenses. The projection optical system is made to get out of telecentricity so as to make not only the two measurement directions of the grating-like mark WM1 line-symmetrical about a base rectilinear line connected between an optical axis AX and a detection center but also the passing spots of the laser beams LA1 , LA2 and LB1 , LB2 on the pupil plane 30C of the projection optical system parallel with the base line and line-symmetrical about a line which passes through the optical axis AX.
Patent JP-H05185131-A (JP)
Title: Production of seamless stainless steel pipe
Inventor: KIMURA SHIGEMITSU
IPC: B21B45/02
Filed: 1992-01-10
Abstract: PURPOSE:To prevent the galling flaws of the inside surface of a hollow shell in elongation of the shell by an elongater in the production of the seamless stainless steel pipe by a plug mill rolling method of a double piercing system. CONSTITUTION:The seamless pipe is produced from an austenitic stainless steel contg. <=0.2% C, >=6.0% Ni and >=16.0% Cr further, contg. >=1 kinds among >=1.0% Mo, >=0.1% Ti and >=0.1% Nb at need, and consisting of the balance Fe and unavoidable impurities. Cooling water is injected from the front end of a plug 4 to the inside surface of the hollow shell 1 pierced by a piercing machine to cool the entire part of the inside surface during elongation, by which the rise of the temp. of the inside surface is suppressed and the galling flaws of the inside surface are prevented. As a result, the degradation in yield and the degradation in pipe making efficiency and operating rate by the generation of the galling flaws on the inside surface of the hollow shall in the elongator are suppressed.
Patent JP-H02202504-A (JP)
Title: Heat-resistant translucent methacrylate resin and production thereof
Inventor: YOSHIMURA OSAMU
IPC: C08F2/44
Filed: 1989-01-31
Abstract: PURPOSE:To obtain the subject resin having excellent heat-resistance and light- resistance and useful as a cover of illuminating lamp, etc., by dispersing inorganic powder, a specific ultraviolet absorber and a light-stabilizer in methyl methacrylate, etc., and polyfunctional unsaturated monomer, etc., and polymerizing and curing the dispersion along a mold surface. CONSTITUTION:The objective resin is produced by dispersing 0.1-5 pts.wt. of inorganic powder (e.g. aluminum hydroxide), 0-2 pts.wt. of a benzotriazole-type ultraviolet absorber and 0-2 pts.wt. of a hindered amine-type light-stabilizer in 100 pts.wt. of unsaturated monomers composed of 30-98wt.% of monofunctional unsaturated monomers composed mainly of methyl methacrylate and 2-70wt.% of polyfunctional unsaturated monomers (e.g. ethylene glycol dimethacrylate) or in 100 pts.wt. of a syrup containing a part of the above unsaturated monomers in the form of polymer and polymerizing and curing the obtained dispersion along the surface of a mold.
Patent JP-H06212328-A (JP)
Title: Aluminum matrix composite material having high heat resistance, high rigidity, and low thermal expansion
Inventor: YAMADA YASUHIRO
IPC: C22C1/10
Filed: 1993-01-14
Abstract: PURPOSE:To produce an Al matrix composite material having high heat resistance, high rigidity, and low thermal expansion by using an Al alloy containing specific percentages of Ni, Si, and Mo as matrix and dispersing specific amounts of nitride grains, etc., in the matrix by a powder metallurgical method. CONSTITUTION:An Al alloy having a composition consisting of, by weight, 10-20% Ni, 8-25% Si, further at least Mo by 1.0-3.0%, and the balance Al, when matrix is 100wt.%, is prepared and used as matrix. When the whole of the composite material containing this matrix is 100wt.%, >10-30wt.%, in total, of one or more kinds among the grains of nitrides (AlN, TiN, ZrN, BN, etc.), borides (TiB2, NiB, MgB2, etc.), carbides (TiC, SiC, etc.), and oxides (Al2O3, SiO2, etc.) are dispersed in the matrix by a powder metallurgical method. By this method, the wear resistant Al matrix composite can be produced.
Patent JP-S59150956-A (JP)
Title: Carburetor with auxiliary acceleration pump
Inventor: II AKIRA
IPC: F02M7/093
Filed: 1983-02-15
Abstract: PURPOSE:To obtain excellent starting performance of an engine, by extending a fuel return passage branched from an auxiliary fuel outlet passage toward a float chamber of a carburetor, and providing an on-off valve in said fuel return passage, said valve being designed to open under specific conditions relating to the temperature of the carburetor. CONSTITUTION:A carburetor of this invention comprises a first acceleration pump 7 the displacement of which is varied in association with a throttle valve 5 of the carburetor, a second acceleration pump 8 the displacement of which is varied in response to the negative pressure in an intake passage 2 at the portion thereof located on the downstream side of the throttle valve 5, and auxiliary fuel outlet passages 21, 23, 36. When operation of an engine is stopped and the temperature of a carburetor 1 is high, a temperature-sensitive valve 41 is opened, so that fuel in chambers 22, 39 having therein a check valve respectively is returned to a float chamber 6 via a fuel return passage 40 and the valve 41 and supply of auxiliary fuel from an auxiliary fuel supply nozzle 24 is topped. Thus, since supply of over-rich air-fuel mixture to an intake manifold at the time when the engine is stopped is prevented, it is enabled to obtain excellent starting performance of an engine.
Patent JP-S63214792-A (JP)
Inventor: UIRUHERUMUSU DANIERU HIASHINSA
IPC: G09G1/00
Filed: 1988-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08193781-A (JP)
Title: Indoor push rod device with antifreezing function
Inventor: HONDA KOICHI
IPC: F25D23/02
Filed: 1995-01-17
Abstract: PURPOSE: To provide an indoor push rod device with an antifreezing function in which a pushing operation can be effectively performed at the time of emergency in a refrigerator etc. CONSTITUTION: A circuit in which a terminal 6, a thermostat 7, a mica heater 8 and a temperature fuse 9 are coupled by a cord 10 is assembled, and a cover 3 in which a silicone is filled in a space 13 of a circuit assembling part, a base 4 fixed to the back surface of the cover 3 and a push rod 2 in which an operating knob 1 fixed to the one end and which is engaged with the central axis hole 15 of the cover 3 and the central axis hole of the base 4 to be energized to the standby position by a spring 5 are provided.
Patent JP-H02201803-A (JP)
Title: Lighting equipment
Inventor: SHIKAKURA TOMOAKI
IPC: F21V13/12
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a desired light distribution characteristic corresponding to an installation place to make illumination of a road surface, etc. effective by installing a reflector to reflect the light from a lamp to the side direction under a lamp installed at the body of a lighting equipment and passing downward lights from a plurality of holes made in the reflector. CONSTITUTION:A cover 2 is mounted on the lower surface of the upper body 1 constituting the flood light of a lighting equipment, and an upper reflector (an equipment body) 3 is arranged in the flood light body and a lamp 4 is mounted under that. A lower reflector 5 formed in a shape of a triangular roof is installed and a plurality of holes are made in the reflector 5. The light starting upward from the lamp 4 is reflected in the side direction of the lamp body by means of the reflector 3 as shown by an arrow a, and the light started downward is made to be reflected in the side direction of the lamp body as shown by an arrow b, and concurrently, irradiated to the lower surface of the lamp body after passing through the hole 9 such that the light runs in the direction shown by arrow c so that the light distribution characteristic of the lower side is made as desired corresponding to the installation place of the lighting equipment.
Patent JP-H10224558-A (JP)
Title: Image sensor chip and image sensor
Inventor: SAWADA HIDEKI
IPC: H04N1/028
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor chip capable of varying the frequency characteristics of an incorporated amplifier circuit without raising a manufacture cost and an image sensor using it. SOLUTION: This chip is provided with many photoelectric conversion elements for converting reflected light from a body to be read to analog read image signals, an operational amplifier OP for amplifying the read image signals from many photoelectric conversion elements, plural pads P2 -P5 connectable to a pattern wiring 1 by wires W and impedance elements composed of plural resistance elements R3 and R4 and capacitance elements C1 and C2 whose one end is connected to the pads P2 -P5 and other end is connected to the operational amplifier OP. By connecting the optional number of the pads among the plural pads P2 -P5 to the pattern wiring 1, the impedance elements connected to the optional number of the pads are selectively incorporated in the load of the operational amplifier OP and the frequency characteristics of the operational amplifier OP are decided.
Patent JP-H09210486-A (JP)
Title: Heat pump type cooling or heating device
Inventor: KUROSAWA YOSHIAKI
IPC: F25B9/14
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To control cooling or heating capability without reducing an efficiency of a thermal engine or without reducing the number of revolution by a method wherein there is provided a capability adjusting means for heat exchanging between a thermal medium at a low temperature side and a thermal medium at a high temperature side when a cooling or a heating capability is adjusted. SOLUTION: An air conditioner 100 constituted under utilization of a low temperature heat exchanger (heat absorbing section) 8 and intermediate temperature heat exchangers (thermal radiation sections) 5, 6 is comprised of a heat gas engine 1, an indoor device 200 and an outdoor device 300. In addition, an indoor heat exchanger 201 is installed within the indoor device 200, and an outdoor heat exchanger 301 is installed within the outdoor heat exchanger 300.  Then, a capability adjusting heat exchanger 150 for heat exchanging between a low temperature thermal medium (cold water) and a high temperature thermal medium (hot water) returning back to the intermediate temperature heat exchangers 5, 6 is connected to a pipe passage through a three-way valve 150 acting as a first flow rate adjusting valve and further connected to a pipe passage 34 through a three-way valve 152 acting as a second flow rate adjusting valve when a cooling or a heating capability is adjusted.